Throttle Controllers

SillyKnot2

Member
Mar 30, 2008
194
VT
Boat Info
1998 370DA
Engines
454's
Has anyone tryed to adjust the drag on their throttle controllers? I have a 98 370DA with the Teleflex/Morse throttle controllers and I noticed the starboard controller has become a bit stiff. I will check to make sure nothing has happened to the cable during the winterization process first. I took the cover off and noticed there are 3 set screws that must adjust something for each throttle. High end? Low end? Drag? Looked on-line but couldn't find a manual.
 
I have adjusted mine. I have the Mercruzer controllers to go with my Alphas.

It was easy to add a bit of drag, just a 1/4 turn of a set screw with a flat head screwdriver. Mine would not stay at 1000 rpm and would slip down to idle. At first I did them too tight, then I backed them down to get it just right.

Good luck!
 
One screw does the detent ball on the Mercs
 

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